Union: Building unity and prosperity
From Union Sugar Estate to Union, a new chapter opens for the South.
Unity is strength and for us, it has been the driving force behind transforming ideas into reality.
Unity is strength and for us, it has been the driving force behind transforming ideas into reality.
We built our first foundations by bringing together three territories, successfully establishing ourselves in the sugar industry by connecting businessmen and land growers. From there, we set the stage for new possibilities by bridging sectors such as real estate, tourism, and agriculture. Ultimately, the union of bold ambitions gave rise to a unique purpose: to reveal and enhance the value of our motherland, the South of Mauritius.
VISION
VALUES
We envision a region where history, modernity, and authenticity meet, offering visitors memorable and rejuvenating experiences and for residents, an unparalleled living environment. Through our projects and initiatives, we reveal the unique potential of this region, enhancing its natural and cultural heritage, while meeting the aspirations of a sustainable and inclusive future. Union's objective is to position the South as a flagship destination of the island, characterized by its distinct beauty.
Authenticity.
We honor our roots and the heritage of our region, while respecting those who came before us and those who will follow.
Collaboration.
We believe in collaborative growth for the benefit of our community.
Commitment.
We aim to establish a sustainable future for generations to come, while upholding environmental responsibility.
Agility.
Our ability to respond swiftly to a dynamic business environment allows us to maximize opportunities.
Our History
Our History
1848
1848
The merger of three portions of land, covering a total of 69.98 hectares. A sugar factory was built and equipped with a steam mill, producing 321 tonnes of sugar and 250 barrels of sugarcane syrup.

1913
1913
The Union Sugar Estates Company Limited is officially incorporated.

1945
1945
Union first co-owned a mill with its two close neighbors, Saint Aubin Limitée and Bel Air Sugar Estate Limited. Known as Société Union St Aubin (SUSA), the entity operates on the site of the former Union mill, crushing up to 490,000 tonnes of sugarcane.

2011
2011
Closure of SUSA. Its milling activities are centralized at Omnicane Milling Co Ltd in La Baraque. This marks the end of a period in the industrial history of Union and its partners.

2023
2023
Transfer of Cie de Beau Vallon Ltee’s shareholding to Cécile Holding Ltd.

Today
Today
We are committed to our mission of promoting the South of Mauritius by diversifying our activities. From the cultivation of sugar cane to real estate, and now including hospitality and territorial marketing, every project strategically aims at promoting the region’s assets, nurturing its authenticity, and addressing the needs of its residents.

Our Activities
Agriculture is at the heart of what we do: from cultivating sugar cane, fruits, and vegetables to managing nurseries and producing
by-products, with a focus on agri-tourism and agri-urbanism.
Sustainable Agriculture in Mauritius
Real Estate
We’re paving the way to unlock the region’s potential through future flagship projects, unique hospitality and wellness hubs, and a strong commitment to preserving its natural beauty.
Hospitality
Union is investing in territorial marketing to promote the Southern region of Mauritius, showcase its key assets and build a strong identity grounded in its history.
Territorial marketing
Agriculture is at the heart of what we do: from cultivating sugar cane, fruits, and vegetables to managing nurseries and producing
by-products, with a focus on agri-tourism and agri-urbanism.
Sustainable Agriculture in Mauritius
Union promotes sustainable real estate initiatives, including residential projects, agrihoods, offices, and shops, creating living spaces inspired by the singularity and unique spirit of the South of Mauritius.
Real Estate
We’re paving the way to unlock the region’s potential through future flagship projects, unique hospitality and wellness hubs, and a strong commitment to preserving its natural beauty.
Hospitality
Territorial marketing
Our Team
United by a shared passion
We are a team of dedicated professionals who combine expertise, human values and corporate culture, drawing on local talent to create a lasting legacy for the South.
ICAEW member with 22 years at PwC, he served as CEO of Alteo (2019–2021) and brings deep expertise in governance, financial controls, regulatory compliance, and driving shareholder value.
Robert Marie André BONIEUX
Chairperson
An experienced lawyer and former MP, he chairs Juristconsult Chambers and has led the Mauritius Bar Council, National Economic and Social Council, and Financial Services Commission.
Raymond Marie Marc HEIN
Non-Executive Director
Mr. Hein de Charmoy, an Oxford and Tuck School of Business MBA graduate, brings extensive experience in industrial leadership and international negotiations, and has been chairman and co-founder of Tea Blenders Ltd since 1981.
Roland Louis HEIN D'EMMEREZ DE CHARMOY
Non-Executive Director
With a background in law and finance, he brings solid expertise in fund governance and compliance, having led Citco Mauritius and played a pivotal role in shaping fund industry policies as chair of a strategic task force at the FSC.
Mohamed Javed ABOOBAKAR
Independent Non-Executive Director
With 25 years’ experience in sectors like mining, fishing, and hospitality, he provides strong financial leadership as CFO of DFR Gold, with extensive expertise across African markets.
Jean Lindberg CHARLES
Non-Executive Director
A qualified accountant with extensive experience across transport, automotive, commerce, industry, and property development, he has led UBS Group as Group Chief Executive since 2001.
Muhammad Shadman Elias HAJI ADAM
Non-Executive Director
An experienced marketing and sales expert with 10+ years in real estate who has held leadership roles at Omnicane, Landcorp, Kantar, Starwood, and BARNES.
Sarah Emilie OLIVER
Independent Non-Executive Director
Seasoned executive with a Bachelor’s in Commerce, he has led key Mauritian sugar companies including SUDS and Omnicane, chairs multiple subsidiaries, and held several presidencies in sugar industry associations.
Jacques Philippe Henri MARRIER D'UNIENVILLE
Non-Executive Director
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Robert Marie André BONIEUX
Chairperson
Raymond Marie Marc HEIN
Non-Executive Director
Roland Louis HEIN D'EMMEREZ DE CHARMOY
Non-Executive Director
Mohamed Javed ABOOBAKAR
Independent Non-Executive Director
Jean Lindberg CHARLES
Non-Executive Director
Muhammad Shadman Elias HAJI ADAM
Non-Executive Director
Sarah Emilie OLIVER
Independent Non-Executive Director
Jacques Philippe Henri MARRIER D'UNIENVILLE
Non-Executive Director
Arnaud Guibert, appointed manager in 2024, brings over 30 years’ experience to Union, managing administration, accounting and agricultural operations with strong leadership and expertise.
Arnaud GUIBERT
Manager
Jean-Marc Montocchio, Agricultural Director since 1989, led the mechanisation efforts and made the cultivation of potatoes a key area of diversification, significantly boosting Union’s agricultural productivity and growth.
Jean-Marc MONTOCCHIO
Agricultural manager
With experience from Omnicane, Jean Daniel joined USE in 2017 as Field Operations Assistant, overseeing workforce planning, field maintenance, mechanical harvesting, and potato cultivation.
Jean-Daniel GAIQUI
Field Operations Assistant
Benoit Nokiah, who has been Garage Manager since 2013 draws on 35 years’ experience to oversee the maintenance of Union fleet of vehicles, agricultural machinery, irrigation systems and infrastructure efficiently and reliably.
Benoit NOKIAH
Garage manager
He began his career at Medine after earning a BSc in Biology and joined USE in 2021, managing planting and diversification activities at “Les Serres”.
Hasley COUYAVA
Field Operations Assistant
Olivier Desvaux de Marigny, Head of Real Estate Development since 2024, brings a wealth of expertise, having led the strategic growth of land and property through senior leadership roles at major companies in Mauritius.
Olivier DESVAUX DE MARIGNY
Head of Property Development
Useful links
Our Latest Annual Report
This annual report recounts a year of transition, commitment and concrete action to build a sustainable future rooted in the South.
Our Latest News
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Our Latest News
Joining forces to go further
Contact us and discuss our vision, our expertise and our roots in the South of Mauritius.
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